how do i run a loop that extract some file into nested structure

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matteo bottoni
matteo bottoni 2020-5-17
评论： matteo bottoni 2020-5-23
gaitvariable is the structure that i have. Inside that there are more structures called P#. Each P# contains more row vectors. I would like to create a loop that give me the concatanation of the pic's vector, as follow:
t_stride_total=[t_strideP345,t_strideP89....]
I only started the code because I found difficulties with fields of structure
adult_abs=[];
adult_rel=[];
filename = 'gaitvariables_adults.mat';
T = load(filename);
C = struct2cell(T);
folder= C{1}
D= struct2cell(folder);
subfolder= D{1}

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Ameer Hamza
Ameer Hamza 2020-5-17
Try something like this
S.a = [1 2 3]; % example struct
S.P123.t_stride = [4 5 6];
S.P345.t_stride = [3 2 1];
S.P1234.t_stride = [7 6 8];
names = fieldnames(S);
t_stride = cell(1,numel(names));
for i=1:numel(names)
name = names{i};
if name(1)=='P'
t_stride{i} = S.(name).t_stride;
end
end
t_stride = [t_stride{:}];
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matteo bottoni
matteo bottoni 2020-5-23
I need to understand the structure better in some way. Thank you so much Ameer

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